ATE236104T1 - Verwendung wasserdispergierbarer polyisocyanatgemische als additive für beton - Google Patents

Verwendung wasserdispergierbarer polyisocyanatgemische als additive für beton

Info

Publication number
ATE236104T1
ATE236104T1 AT97121921T AT97121921T ATE236104T1 AT E236104 T1 ATE236104 T1 AT E236104T1 AT 97121921 T AT97121921 T AT 97121921T AT 97121921 T AT97121921 T AT 97121921T AT E236104 T1 ATE236104 T1 AT E236104T1
Authority
AT
Austria
Prior art keywords
contain
groups
average
polyether chain
additives
Prior art date
Application number
AT97121921T
Other languages
German (de)
English (en)
Inventor
Hans-Josef Dr Laas
Martin Dr Brahm
Jan Dr Mazanek
Hermann Kober
Manfred Dr Schoenfelder
Dietbert Prof Dr Knoefel
Karl-Georg Boettger
Anke Reinschmidt
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of ATE236104T1 publication Critical patent/ATE236104T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/16—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/282—Polyurethanes; Polyisocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
    • C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
    • C08G18/706—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to isocyanurate groups
AT97121921T 1996-12-24 1997-12-12 Verwendung wasserdispergierbarer polyisocyanatgemische als additive für beton ATE236104T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19654429A DE19654429A1 (de) 1996-12-24 1996-12-24 Wasserdispergierbare Polyisocyanatgemische als Additive für Beton

Publications (1)

Publication Number Publication Date
ATE236104T1 true ATE236104T1 (de) 2003-04-15

Family

ID=7816261

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97121921T ATE236104T1 (de) 1996-12-24 1997-12-12 Verwendung wasserdispergierbarer polyisocyanatgemische als additive für beton

Country Status (12)

Country Link
US (1) US6007619A (ko)
EP (1) EP0850896B9 (ko)
JP (1) JP3946332B2 (ko)
KR (1) KR100531705B1 (ko)
CN (1) CN1088047C (ko)
AT (1) ATE236104T1 (ko)
CA (1) CA2224956C (ko)
DE (2) DE19654429A1 (ko)
DK (1) DK0850896T3 (ko)
ES (1) ES2195074T3 (ko)
MX (1) MX201523B (ko)
TW (1) TW422867B (ko)

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US8133588B2 (en) 2006-05-19 2012-03-13 Valspar Sourcing, Inc. Coating system for cement composite articles
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CN104693941A (zh) 2006-07-07 2015-06-10 威士伯采购公司 用于水泥复合制品的涂料系统
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CA2913375A1 (en) 2007-10-19 2009-04-30 Lord Corporation Suspension system for aircraft auxiliary power unit with elastomeric member
CA2732835C (en) 2008-08-15 2016-05-24 Valspar Sourcing, Inc. Self-etching cementitious substrate coating composition
US9133064B2 (en) 2008-11-24 2015-09-15 Valspar Sourcing, Inc. Coating system for cement composite articles
CN101787771B (zh) * 2010-02-26 2012-01-11 哈尔滨工业大学深圳研究生院 用外加剂产生二氧化碳制备的再生混凝土构件及制备方法
CN101793076B (zh) * 2010-02-26 2011-09-14 哈尔滨工业大学深圳研究生院 用外加剂产生二氧化碳制备的混凝土构件及制备方法
EP2365013A1 (de) * 2010-03-12 2011-09-14 Rhein Chemie Rheinau GmbH Neue witterungsbeständige Polyurethangiessmassen, ein Verfahren zu deren Herstellung und deren Verwendung
JP2014520919A (ja) 2011-07-08 2014-08-25 江蘇博特新材料有限公司 水分散両性ポリウレタン、調製方法及びそのコンクリート靱性増強への応用
CN102786272B (zh) * 2012-05-04 2014-10-01 武汉理工大学 一种高延展性致密匀质c60海洋混凝土及其制备方法
CN104379341B (zh) 2012-05-14 2018-03-16 巴斯夫欧洲公司 防潮石膏板和用于制备其的浆料
EP2990398B1 (de) 2014-08-29 2018-12-19 Covestro Deutschland AG Hydrophile Polyasparaginsäureester
CN104529219B (zh) * 2014-12-04 2017-01-11 江苏科技大学 一种水泥稳泡剂及其水泥组合物及应用方法
CN104945634A (zh) * 2015-06-02 2015-09-30 江苏奥莱特新材料有限公司 一种氨酯型缓凝聚羧酸系减水剂的制备方法
JP6995475B2 (ja) * 2016-12-27 2022-02-04 コベストロ、ドイチュラント、アクチエンゲゼルシャフト 無黄変セメント系ポリウレタン発泡複合体及びその製造方法
EP4015546A1 (de) 2020-12-15 2022-06-22 Covestro Deutschland AG Nichtionisch hydrophilierte polyisocyanate mit sehr niedrigem monomergehalt

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Also Published As

Publication number Publication date
EP0850896B1 (en) 2003-04-02
JP3946332B2 (ja) 2007-07-18
CN1189471A (zh) 1998-08-05
MX201523B (es) 2001-04-24
EP0850896A1 (de) 1998-07-01
CN1088047C (zh) 2002-07-24
DE59709688D1 (de) 2003-05-08
TW422867B (en) 2001-02-21
CA2224956C (en) 2007-07-31
ES2195074T3 (es) 2003-12-01
US6007619A (en) 1999-12-28
DE19654429A1 (de) 1998-06-25
KR19980064514A (ko) 1998-10-07
EP0850896B9 (de) 2003-10-22
DK0850896T3 (da) 2003-07-07
JPH10203855A (ja) 1998-08-04
CA2224956A1 (en) 1998-06-24
MX9710337A (es) 1998-08-30
KR100531705B1 (ko) 2006-01-27

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